SEI in het kort

Press Contact

Dana Grosser
SEI
+1 610 676-2459
dgrosser@seic.com

Investor Contact

Murray Louis
SEI, VP
+1 610 676-1932
mlouis@seic.com

Pers

Apr
18
2012

SEI To Announce First-Quarter Earnings On Wednesday, May 2, 2012

Public Invited to Monitor Conference Call at 2:00 P.M. ET

OAKS, Pa., April, 18, 2012 – SEI Investments Company (NASDAQ: SEIC) announced today that it intends to release first-quarter earnings on Wednesday, May 2, 2012, before the markets open. The company will also hold a conference call to discuss these financial results beginning at 2:00 p.m. ET.

The public is invited to listen to the call at www.seic.com/investors or at www.earnings.com, a service of Thomson StreetEvents. The live webcast may also be accessed at numerous financial services sections of websites such as AOL and Yahoo Finance.

Replays will be available shortly after the end of the call at the above websites and also at (USA) 800-475-6701; (International) 320-365-3844; Access Code: 245414.

About SEI

SEI (NASDAQ:SEIC) is a leading global provider of investment processing, fund processing, and investment management business outsourcing solutions that help corporations, financial institutions, financial advisors, and ultra-high-net-worth families create and manage wealth. As of December 31, 2011, through its subsidiaries and partnerships in which the company has a significant interest, SEI manages or administers $404 billion in mutual fund and pooled or separately managed assets, including $172 billion in assets under management and $232 billion in client assets under administration. For more information, visit www.seic.com.